Audi A3 Oxygen Sensor Parts

Audi A3 Oxygen Sensor

The Emission system plays an important role in your Audi car. The oxygen sensor is the main component that controls fuel and ignition systems to operate the engine efficiently. The oxygen sensor controls air and fuel mixture, and sends the data to the computer to adjust fuel and air ratio. The Audi A3 oxygen sensor detects the fuel and air mixture from the unburned oxygen left in the exhaust pipe and provides information to the computer engine.

Your Audi vehicle should always have the right amount of fuel. To verify this the oxygen sensor is used in the car. The oxygen sensor generates a signal of low voltage to indicate the computer on the air and fuel mixture. When the fuel and air mixture level drops, the oxygen sensor decreases the signal voltage and increases when the fuel level goes high. To maintain a good performance of your car's engine, the oxygen sensor should work properly. If not it will affect the engine and you will not enjoy the smooth performance of your Audi vehicle. Air leakage is the main problem in the oxygen sensor. If your Audi A3 oxygen sensor does not work properly, you should replace it immediately to protect your car's engine from getting damaged.